Respiration

Cards (9)

  • how does the process of respiration produce ATP in living organisms
    during aerobic cellular respiration, glucose reacts with oxygen, forming ATP that can be used by the cell. CO2 and water are produced as byproduct. The overall equation for aerobic cellular respiration is :in cellular respiration, glucose and oxygen react to form ATP.
  • what is the purpose of ATP
    • provides energy of cells
    • protein synthesis
    • muscle contraction
    • passage of nerve impulses
  • aerobic respiration
    • Reaction within cells, using oxygen to break down glucose to form the chemical ATP. When ATP is broken down, energy is released.
    • Takes place in the mitochondria
    • happens continuously in cells of animals and plants in the presence of oxygen
    • Reactants include glucose and oxygen
    • products include co2 water and ATP
    • get complete breakdown of glucose
    • more ATP release (32) per molecule of glucose, but at a slightly slower rate
  • anaerobic respiration
    • Doesnt happen continuously occurs in the absence of oxygen.
    • happens in the cytoplasm
    • reactants includes glucose
    • products includes ATP and lactic acid
    • get incomplete breakdown of glucose
    • less ATP release (2) per molecule of glucose but at a slightly faster rate.
  • Aerobic equation

    Glucose + oxygen ----> carbon dioxide + water + ATP
  • Aerobic respiration chemical equation
    C6H12O6 + 6O2 ----> 6CO2 + 6H2O
  • Anaerobic equation
    Glucose ----> lactic acid + ATP
  • chemical equation anaerobic equation
    glucose -----> lactic acid + ATP
  • chemical equation of anaerobic equation
    C6H12O6 -----> 2C3H6O3